MAX5094CAUA+

Frequency - Switching:	20kHz ~ 1MHz
Base Part Number:	MAX5094
Supplier Device Package:	8-uMAX
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 125°C (TJ)
Control Features:	Frequency Control
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	96%
Series:	--
Voltage - Supply (Vcc/Vdd):	7.6 V ~ 30 V
Output Phases:	1
Number of Outputs:	1
Topology:	Flyback, Forward Converter
Output Configuration:	Positive, Isolation Capable
Function:	Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tube

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Introduction

The MAX5094CAUA+ is a versatile and high-performance voltage regulator designed by Maxim Integrated and suitable for a wide variety of applications. This DC-DC switching controller from Maxim Integrated is highly reliable, cost-effective, and offers low-noise operation. It features a wide input voltage range of 4.2V to 12V, with a high-switching frequency of 1MHz.The MAX5094CAUA+ features a current-mode control topology with an embedded PLL and EMI filter, allowing for fast transient response and high-precision current regulation in all types of voltage-regulator configurations. It also houses a very accurate and low-noise adaptive peak current limit, which helps reduce stress on the output voltage, enabling higher efficiency and extending the life of the output capacitor.

Application Field

The MAX5094CAUA+ DC-DC switching controller is an ideal solution for a wide range of consumer and industrial-grade applications. It is suitable for applications such as extended battery-run handhelds and industrial Intranet, medical scan and monitoring, vending and machine interface, internet-connected devices, and automotive infotainment systems.The device is also capable of supplying power to a variety of high-performance devices and can support a wide range of output voltages. It can easily handle a maximum load up to 150mA and supply an output power of up to 1.5W. In addition, the MAX5094CAUA+ is highly reliable and cost-effective, and offers design flexibility in multi-rail outputs.

Working principle

The MAX5094CAUA+ DC-DC switching controller is based on a current-mode feedback control architecture and allows the pressure on the output voltage to be reduced. It also works on a wide input voltage range and has a high-switching frequency of 1MHz. This ensures high-precision current regulation and fast transient response in all types of voltage-regulator configurations.The controller houses a built-in adaptive peak current limit that helps extend the life of the output capacitor. It features an embedded PLL and EMI filter, enabling programmability and small size applications in order to reduce external components and improve reliability.

Conclusion

The MAX5094CAUA+ DC-DC switching controller from Maxim Integrated is a high-performance and cost-effective voltage regulator for a variety of applications. It features a wide input voltage range and a low-noise adaptive peak current limit, enabling higher efficiency and increased reliability. The controller is also equipped with an embedded PLL and EMI filter, offering programmability and small size applications.

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